306 lines
7.9 KiB
Go
306 lines
7.9 KiB
Go
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// Copyright 2018 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package nfs_test
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import (
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"reflect"
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"strings"
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"testing"
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"github.com/prometheus/procfs/nfs"
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)
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func TestNewNFSClientRPCStats(t *testing.T) {
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tests := []struct {
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name string
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content string
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stats *nfs.ClientRPCStats
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invalid bool
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}{
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{
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name: "invalid file",
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content: "invalid",
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invalid: true,
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}, {
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name: "good old kernel version file",
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content: `net 70 70 69 45
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rpc 1218785755 374636 1218815394
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proc2 18 16 57 74 52 71 73 45 86 0 52 83 61 17 53 50 23 70 82
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proc3 22 0 1061909262 48906 4077635 117661341 5 29391916 2570425 2993289 590 0 0 7815 15 1130 0 3983 92385 13332 2 1 23729
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proc4 48 98 51 54 83 85 23 24 1 28 73 68 83 12 84 39 68 59 58 88 29 74 69 96 21 84 15 53 86 54 66 56 97 36 49 32 85 81 11 58 32 67 13 28 35 90 1 26 1337
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`,
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stats: &nfs.ClientRPCStats{
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Network: nfs.Network{
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NetCount: 70,
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UDPCount: 70,
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TCPCount: 69,
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TCPConnect: 45,
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},
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ClientRPC: nfs.ClientRPC{
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RPCCount: 1218785755,
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Retransmissions: 374636,
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AuthRefreshes: 1218815394,
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},
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V2Stats: nfs.V2Stats{
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Null: 16,
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GetAttr: 57,
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SetAttr: 74,
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Root: 52,
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Lookup: 71,
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ReadLink: 73,
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Read: 45,
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WrCache: 86,
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Write: 0,
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Create: 52,
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Remove: 83,
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Rename: 61,
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Link: 17,
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SymLink: 53,
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MkDir: 50,
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RmDir: 23,
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ReadDir: 70,
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FsStat: 82,
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},
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V3Stats: nfs.V3Stats{
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Null: 0,
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GetAttr: 1061909262,
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SetAttr: 48906,
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Lookup: 4077635,
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Access: 117661341,
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ReadLink: 5,
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Read: 29391916,
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Write: 2570425,
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Create: 2993289,
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MkDir: 590,
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SymLink: 0,
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MkNod: 0,
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Remove: 7815,
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RmDir: 15,
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Rename: 1130,
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Link: 0,
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ReadDir: 3983,
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ReadDirPlus: 92385,
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FsStat: 13332,
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FsInfo: 2,
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PathConf: 1,
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Commit: 23729},
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ClientV4Stats: nfs.ClientV4Stats{
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Null: 98,
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Read: 51,
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Write: 54,
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Commit: 83,
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Open: 85,
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OpenConfirm: 23,
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OpenNoattr: 24,
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OpenDowngrade: 1,
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Close: 28,
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Setattr: 73,
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FsInfo: 68,
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Renew: 83,
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SetClientID: 12,
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SetClientIDConfirm: 84,
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Lock: 39,
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Lockt: 68,
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Locku: 59,
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Access: 58,
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Getattr: 88,
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Lookup: 29,
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LookupRoot: 74,
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Remove: 69,
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Rename: 96,
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Link: 21,
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Symlink: 84,
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Create: 15,
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Pathconf: 53,
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StatFs: 86,
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ReadLink: 54,
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ReadDir: 66,
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ServerCaps: 56,
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DelegReturn: 97,
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GetACL: 36,
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SetACL: 49,
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FsLocations: 32,
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ReleaseLockowner: 85,
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Secinfo: 81,
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FsidPresent: 11,
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ExchangeID: 58,
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CreateSession: 32,
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DestroySession: 67,
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Sequence: 13,
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GetLeaseTime: 28,
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ReclaimComplete: 35,
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LayoutGet: 90,
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GetDeviceInfo: 1,
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LayoutCommit: 26,
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LayoutReturn: 1337,
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SecinfoNoName: 0,
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TestStateID: 0,
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FreeStateID: 0,
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GetDeviceList: 0,
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BindConnToSession: 0,
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DestroyClientID: 0,
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Seek: 0,
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Allocate: 0,
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DeAllocate: 0,
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LayoutStats: 0,
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Clone: 0,
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},
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},
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}, {
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name: "good file",
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content: `net 18628 0 18628 6
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rpc 4329785 0 4338291
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proc2 18 2 69 0 0 4410 0 0 0 0 0 0 0 0 0 0 0 99 2
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proc3 22 1 4084749 29200 94754 32580 186 47747 7981 8639 0 6356 0 6962 0 7958 0 0 241 4 4 2 39
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proc4 61 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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`,
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stats: &nfs.ClientRPCStats{
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Network: nfs.Network{
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NetCount: 18628,
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UDPCount: 0,
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TCPCount: 18628,
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TCPConnect: 6,
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},
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ClientRPC: nfs.ClientRPC{
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RPCCount: 4329785,
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Retransmissions: 0,
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AuthRefreshes: 4338291,
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},
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V2Stats: nfs.V2Stats{
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Null: 2,
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GetAttr: 69,
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SetAttr: 0,
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Root: 0,
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Lookup: 4410,
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ReadLink: 0,
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Read: 0,
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WrCache: 0,
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Write: 0,
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Create: 0,
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Remove: 0,
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Rename: 0,
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Link: 0,
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SymLink: 0,
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MkDir: 0,
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RmDir: 0,
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ReadDir: 99,
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FsStat: 2,
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},
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V3Stats: nfs.V3Stats{
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Null: 1,
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GetAttr: 4084749,
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SetAttr: 29200,
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Lookup: 94754,
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Access: 32580,
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ReadLink: 186,
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Read: 47747,
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Write: 7981,
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Create: 8639,
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MkDir: 0,
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SymLink: 6356,
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MkNod: 0,
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Remove: 6962,
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RmDir: 0,
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Rename: 7958,
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Link: 0,
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ReadDir: 0,
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ReadDirPlus: 241,
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FsStat: 4,
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FsInfo: 4,
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PathConf: 2,
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Commit: 39,
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},
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ClientV4Stats: nfs.ClientV4Stats{
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Null: 1,
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Read: 0,
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Write: 0,
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Commit: 0,
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Open: 0,
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OpenConfirm: 0,
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OpenNoattr: 0,
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OpenDowngrade: 0,
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Close: 0,
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Setattr: 0,
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FsInfo: 0,
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Renew: 0,
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SetClientID: 1,
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SetClientIDConfirm: 1,
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Lock: 0,
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Lockt: 0,
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Locku: 0,
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Access: 0,
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Getattr: 0,
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Lookup: 0,
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LookupRoot: 0,
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Remove: 2,
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Rename: 0,
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Link: 0,
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Symlink: 0,
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Create: 0,
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Pathconf: 0,
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StatFs: 0,
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ReadLink: 0,
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ReadDir: 0,
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ServerCaps: 0,
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DelegReturn: 0,
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GetACL: 0,
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SetACL: 0,
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FsLocations: 0,
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ReleaseLockowner: 0,
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Secinfo: 0,
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FsidPresent: 0,
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ExchangeID: 0,
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CreateSession: 0,
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DestroySession: 0,
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Sequence: 0,
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GetLeaseTime: 0,
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ReclaimComplete: 0,
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LayoutGet: 0,
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GetDeviceInfo: 0,
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LayoutCommit: 0,
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LayoutReturn: 0,
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SecinfoNoName: 0,
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TestStateID: 0,
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FreeStateID: 0,
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GetDeviceList: 0,
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BindConnToSession: 0,
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DestroyClientID: 0,
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Seek: 0,
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Allocate: 0,
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DeAllocate: 0,
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LayoutStats: 0,
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Clone: 0,
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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stats, err := nfs.ParseClientRPCStats(strings.NewReader(tt.content))
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if tt.invalid && err == nil {
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t.Fatal("expected an error, but none occurred")
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}
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if !tt.invalid && err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if want, have := tt.stats, stats; !reflect.DeepEqual(want, have) {
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t.Fatalf("unexpected NFS stats:\nwant:\n%v\nhave:\n%v", want, have)
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}
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})
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}
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}
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